---> uname -a: Linux prd-centos7-builder-1c-1g-839.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 882M 0 882M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 20G 6.4G 14G 32% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 379 175 15 1282 1258 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a9:04:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fea9:4fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 12/16/2025 _x86_64_ (1 CPU) 06:31:23 PM LINUX RESTART 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 61.04 19.14 41.90 1846.71 5074.08 06:34:01 PM 110.14 0.36 109.78 8.25 10961.70 06:35:01 PM 112.46 0.13 112.33 5.86 23189.40 06:36:02 PM 147.20 4.82 142.38 512.70 32121.54 06:37:01 PM 136.18 96.18 40.00 6210.67 3189.47 06:38:01 PM 24.35 2.76 21.60 212.08 1071.70 Average: 98.57 20.41 78.16 1455.53 12642.43 06:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 78808 1802976 95.81 2088 1351384 507360 17.31 452256 1181088 81008 06:34:01 PM 127936 1753848 93.20 2088 1327012 437192 14.92 398568 1138580 108300 06:35:01 PM 79552 1802232 95.77 2088 1267140 563308 19.22 653224 906468 60968 06:36:02 PM 98964 1782820 94.74 2088 1204640 588180 20.07 741212 764692 47768 06:37:01 PM 152884 1728900 91.88 2088 1182868 486700 16.61 532672 913504 23468 06:38:01 PM 171728 1710056 90.87 2088 1187600 461560 15.75 508964 916916 7748 Average: 118312 1763472 93.71 2088 1253441 507383 17.31 547816 970208 54877 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:33:01 PM eth0 190.90 135.47 1263.06 40.16 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 30.65 27.02 311.68 5.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 213.23 195.60 3979.11 17.29 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 PM eth0 9.44 11.83 5.62 3.91 0.00 0.00 0.00 06:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 25.69 27.96 15.48 10.22 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 13.13 14.72 13.57 8.97 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.83 69.08 939.39 14.26 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 12/16/2025 _x86_64_ (1 CPU) 06:31:23 PM LINUX RESTART 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 78.90 0.00 6.67 2.12 2.72 9.59 06:33:01 PM 0 78.90 0.00 6.67 2.12 2.72 9.59 06:34:01 PM all 74.68 0.00 7.29 1.72 2.77 13.54 06:34:01 PM 0 74.68 0.00 7.29 1.72 2.77 13.54 06:35:01 PM all 61.62 0.00 6.88 2.15 2.45 26.90 06:35:01 PM 0 61.62 0.00 6.88 2.15 2.45 26.90 06:36:02 PM all 75.85 0.00 8.03 1.40 2.92 11.81 06:36:02 PM 0 75.85 0.00 8.03 1.40 2.92 11.81 06:37:01 PM all 71.66 0.00 4.48 11.37 2.52 9.98 06:37:01 PM 0 71.66 0.00 4.48 11.37 2.52 9.98 06:38:01 PM all 79.02 0.00 4.15 0.82 2.90 13.11 06:38:01 PM 0 79.02 0.00 4.15 0.82 2.90 13.11 Average: all 73.59 0.00 6.25 3.25 2.71 14.19 Average: 0 73.59 0.00 6.25 3.25 2.71 14.19